Nissan X-Trail 32. Manual - part 445

 

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Nissan X-Trail 32. Manual - part 445

 

 

B2409 HALF LATCH SWITCH

DLK-121

< DTC/CIRCUIT DIAGNOSIS >

[TYPE 1]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

NO

>> GO TO 4.

4.

CHECK HALF LATCH SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect back door lock assembly connector.

3.

Check voltage between back door lock assembly harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 5.

5.

CHECK HALF LATCH SWITCH CIRCUIT

1.

Disconnect automatic back door control unit connector.

2.

Check continuity between automatic back door control unit harness connector and back door lock assem-
bly harness connector.

3.

Check continuity between automatic back door control unit harness connector and ground.

Is the inspection result normal?

YES

>> Replace automatic back door control unit. Refer to 

DLK-327, "Removal and Installation"

.

NO

>> Repair or replace harness.

6.

CHECK HALF LATCH SWITCH GROUND CIRCUIT

Check continuity between back door lock assembly harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Repair or replace harness.

7.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-44, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Repair or replace the malfunction parts.

8.

REPLACE BACK DOOR LOCK ASSEMBLY

1.

Replace back door lock assembly. Refer to 

DLK-312, "DOOR LOCK : Removal and Installation"

.

2.

Erase DTC.

3.

Perform DTC CONFIRMATION PROCEDURE for DTC 2409. Refer to 

DLK-120, "DTC Description"

.

Is the inspection result normal?

(+)

(–)

Voltage

(Approx.)

Back door lock assembly

Connector

Terminal

D172

6

Ground

12 V

Automatic back door control unit

Back door lock assembly

Continuity 

 Connector

Terminal

 Connector

Terminal

B24

3

D172

6

Existed

Automatic back door control unit

Ground

Continuity 

 Connector

Terminal

B24

3

Not existed

Back door lock assembly

Ground

Continuity 

 Connector

Terminal

D172

8

Existed

DLK-122

< DTC/CIRCUIT DIAGNOSIS >

[TYPE 1]

B2409 HALF LATCH SWITCH

YES

>> INSPECTION END

NO

>> Replace automatic back door control unit. Refer to 

DLK-327, "Removal and Installation"

.

B2416 TOUCH SENSOR RH

DLK-123

< DTC/CIRCUIT DIAGNOSIS >

[TYPE 1]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

B2416 TOUCH SENSOR RH

DTC Description

INFOID:0000000010708079

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Improper installation of touch sensor
• Touch sensor RH
• Harness or connectors (touch sensor circuit is open or shorted)
• Automatic back door control unit

FAIL-SAFE

Inhibit automatic back door operation

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON.

2.

Check “Self Diagnostic Result” mode of “AUTO BACK DOOR” using CONSULT.

Is DTC detected?

YES

>> Refer to 

DLK-123, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010708080

1.

CHECK INSTALLATION OF TOUCH SENSOR RH

Check that touch sensor RH is installed normally.
Refer to 

DLK-315, "TOUCH SENSOR : Removal and Installation"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Refer to 

DLK-315, "TOUCH SENSOR : Removal and Installation"

.

2.

CHECK TOUCH SENSOR MONITOR ITEM

1.

Turn ignition switch ON.

2.

Select “AUTO BACK DOOR” using CONSULT.

3.

Select “TOUCH SEN RH” in “DATA MONITOR” mode.

4.

Check that the function operates normally according to the following conditions.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 3.

3.

CHECK TOUCH SENSOR INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Check voltage between touch sensor RH harness connector and automatic back door control unit harness
connector.

DTC No.

CONSULT screen items (Trou-

ble diagnosis content)

DTC detecting condition

B2416

TOUCH SEN R OPEN

(Touch sensor right open)

Automatic back door control unit detects a malfunction of touch sensor RH 
during automatic operation of back door

Monitor item

Condition

Status

 TOUCH SEN RH

Touch sensor RH

Other than below

OFF

Detect obstruction

ON

DLK-124

< DTC/CIRCUIT DIAGNOSIS >

[TYPE 1]

B2416 TOUCH SENSOR RH

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 4.

4.

CHECK TOUCH SENSOR RH CIRCUIT

1.

Disconnect automatic back door control unit and touch sensor RH connector.

2.

Check continuity between automatic back door control unit harness connector and touch sensor RH har-
ness connector.

3.

Check continuity between automatic back door control unit harness connector and ground.

Is the inspection result normal?

YES

>> Replace automatic back door control unit. Refer to 

DLK-327, "Removal and Installation"

.

NO

>> Repair or replace harness.

5.

CHECK TOUCH SENSOR RH GROND CIRCUIT

1.

Disconnect automatic back door control unit and each touch sensor connector.

2.

Check continuity between automatic back door control unit harness connector and touch sensor RH har-
ness connector.

3.

Check continuity between automatic back door control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace harness.

6.

CHECK TOUCH SENSOR RH

Refer to 

DLK-125, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Replace touch sensor RH.

7.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-44, "Intermittent Incident"

.

>> INSPECTION END

(+)

(–)

Voltage

(Approx.)

Touch sensor RH

 Connector

Terminal

D175

1

Ground

6.1 V

Automatic back door control unit

Touch sensor RH

Continuity 

 Connector

Terminal

Connector

Terminal

B24

1

D175

1

Existed

Automatic back door control unit

Ground

Continuity 

 Connector

Terminal

B24

1

Not existed

Automatic back door control unit

Touch sensor RH

Continuity 

 Connector

Terminal

Connector

Terminal

B24

13

D175

2

Existed

Automatic back door control unit

Ground

Continuity 

 Connector

Terminal

B24

13

Not existed

 

 

 

 

 

 

 

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